3 ms·
Social Security numbers are old-fashioned and don't have check digits like ISBNs. They are issued in patterns, but what you are trying to land on is a Social Se
by tokenadult 13y ago
Social Security numbers are old-fashioned and don't have check digits like ISBNs. They are issued in patterns, but what you are trying to land on is a Social Security number that you can reliably use.